Removing qemu repos so they can be added through cm.dependencies

Change-Id: Idd7aeb1dfb4c2f98721ca4d36dfaf2959efc05e8
Signed-off-by: Sergio Schvezov <sergio.schvezov@canonical.com>
Merge commit 'eeddd94408edc96520e86f7829be8f4bd8ee34c7' into phablet-10.1-tf300t